[PATCH v3 0/2] Add Mediatek Efuse Device Node for MT8192 SoC

[PATCH v3 0/2] Add Mediatek Efuse Device Node for MT8192 SoC

[Yz.Wu]

From: Ryan Wu <Yz.Wu@mediatek.com>

This patch adds efuse to read via NVMEM.

Ryan Wu (2):
  dt-bindings: nvmem: mediatek: add support for MediaTek mt8192 SoC
  arm64: dts: mt8192: add eFuse support for MT8192 SoC

 Documentation/devicetree/bindings/nvmem/mtk-efuse.txt | 1 +
 arch/arm64/boot/dts/mediatek/mt8192.dtsi              | 5 +++++
 2 files changed, 6 insertions(+)

-- 
2.18.0

[PATCH v3 1/2] dt-bindings: nvmem: mediatek: add support for MediaTek mt8192 SoC

[Yz.Wu]

From: Ryan Wu <Yz.Wu@mediatek.com>

This updates dt-binding documentation for MediaTek mt8192

Signed-off-by: Ryan Wu <Yz.Wu@mediatek.com>
---
This patch is based on v5.10-rc7.
---
 Documentation/devicetree/bindings/nvmem/mtk-efuse.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/nvmem/mtk-efuse.txt b/Documentation/devicetree/bindings/nvmem/mtk-efuse.txt
index 0668c45a156d..e2f0c0f34d10 100644
--- a/Documentation/devicetree/bindings/nvmem/mtk-efuse.txt
+++ b/Documentation/devicetree/bindings/nvmem/mtk-efuse.txt
@@ -7,6 +7,7 @@ Required properties:
 	      "mediatek,mt7622-efuse", "mediatek,efuse": for MT7622
 	      "mediatek,mt7623-efuse", "mediatek,efuse": for MT7623
 	      "mediatek,mt8173-efuse" or "mediatek,efuse": for MT8173
+	      "mediatek,mt8192-efuse" or "mediatek,efuse": for MT8192
 - reg: Should contain registers location and length
 
 = Data cells =
-- 
2.18.0

[PATCH v3 2/2] arm64: dts: mt8192: add eFuse support for MT8192 SoC

[Yz.Wu]

From: Ryan Wu <Yz.Wu@mediatek.com>

Add eFuse node to read Mediatek eFuse

Signed-off-by: Ryan Wu <Yz.Wu@mediatek.com>
---
This patch dependents on "arm64: dts: Add Mediatek SoC MT8192 and evaluation board dts and Makefile"[1]

mt8192.dtsi file is needed for this patch.
Please also accept this patch together with [1].

[1]http://lists.infradead.org/pipermail/linux-mediatek/2020-November/019378.html
---
 arch/arm64/boot/dts/mediatek/mt8192.dtsi | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt8192.dtsi b/arch/arm64/boot/dts/mediatek/mt8192.dtsi
index 69d45c7b31f1..4a0d941aec30 100644
--- a/arch/arm64/boot/dts/mediatek/mt8192.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8192.dtsi
@@ -422,6 +422,11 @@
 			#clock-cells = <1>;
 		};
 
+		efuse: efuse@11c10000 {
+			compatible = "mediatek,mt8192-efuse",
+				     "mediatek,efuse";
+		};
+
 		i2c3: i2c3@11cb0000 {
 			compatible = "mediatek,mt8192-i2c";
 			reg = <0 0x11cb0000 0 0x1000>,
-- 
2.18.0

Re: [PATCH v3 1/2] dt-bindings: nvmem: mediatek: add support for MediaTek mt8192 SoC

[Rob Herring]

On Mon, Dec 21, 2020 at 02:10:19PM +0800, Yz.Wu@mediatek.com wrote:
> From: Ryan Wu <Yz.Wu@mediatek.com>
> 
> This updates dt-binding documentation for MediaTek mt8192
> 
> Signed-off-by: Ryan Wu <Yz.Wu@mediatek.com>
> ---
> This patch is based on v5.10-rc7.
> ---
>  Documentation/devicetree/bindings/nvmem/mtk-efuse.txt | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/Documentation/devicetree/bindings/nvmem/mtk-efuse.txt b/Documentation/devicetree/bindings/nvmem/mtk-efuse.txt
> index 0668c45a156d..e2f0c0f34d10 100644
> --- a/Documentation/devicetree/bindings/nvmem/mtk-efuse.txt
> +++ b/Documentation/devicetree/bindings/nvmem/mtk-efuse.txt
> @@ -7,6 +7,7 @@ Required properties:
>  	      "mediatek,mt7622-efuse", "mediatek,efuse": for MT7622
>  	      "mediatek,mt7623-efuse", "mediatek,efuse": for MT7623
>  	      "mediatek,mt8173-efuse" or "mediatek,efuse": for MT8173
> +	      "mediatek,mt8192-efuse" or "mediatek,efuse": for MT8192

No, "mediatek,efuse" by itself is only for MT8173.

>  - reg: Should contain registers location and length
>  
>  = Data cells =
> -- 
> 2.18.0
> 

Re: [PATCH v3 1/2] dt-bindings: nvmem: mediatek: add support for MediaTek mt8192 SoC

[mtk23264]

On Sun, 2021-01-03 at 09:25 -0700, Rob Herring wrote:
> On Mon, Dec 21, 2020 at 02:10:19PM +0800, Yz.Wu@mediatek.com wrote:
> > From: Ryan Wu <Yz.Wu@mediatek.com>
> > 
> > This updates dt-binding documentation for MediaTek mt8192
> > 
> > Signed-off-by: Ryan Wu <Yz.Wu@mediatek.com>
> > ---
> > This patch is based on v5.10-rc7.
> > ---
> >  Documentation/devicetree/bindings/nvmem/mtk-efuse.txt | 1 +
> >  1 file changed, 1 insertion(+)
> > 
> > diff --git a/Documentation/devicetree/bindings/nvmem/mtk-efuse.txt b/Documentation/devicetree/bindings/nvmem/mtk-efuse.txt
> > index 0668c45a156d..e2f0c0f34d10 100644
> > --- a/Documentation/devicetree/bindings/nvmem/mtk-efuse.txt
> > +++ b/Documentation/devicetree/bindings/nvmem/mtk-efuse.txt
> > @@ -7,6 +7,7 @@ Required properties:
> >  	      "mediatek,mt7622-efuse", "mediatek,efuse": for MT7622
> >  	      "mediatek,mt7623-efuse", "mediatek,efuse": for MT7623
> >  	      "mediatek,mt8173-efuse" or "mediatek,efuse": for MT8173
> > +	      "mediatek,mt8192-efuse" or "mediatek,efuse": for MT8192
> 
> No, "mediatek,efuse" by itself is only for MT8173.
Is it should be modify from "mediatek,mt8192-efuse" or "mediatek,efuse"
to "mediatek,mt8192-efuse", "mediatek,efuse" ?

Regards,
Yz
> 
> >  - reg: Should contain registers location and length
> >  
> >  = Data cells =
> > -- 
> > 2.18.0
> > 
> 
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